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| Technical Date |
| •Wrapped composite sliding bearing bronze / PTFE coated |
| •Maintenance-free dry sliding bearing |
| •DIN 1494 / ISO 3547 |
| •Also available: lead free! |
| •All special designs are produced at short notice! |
| •Cylindr. and flanged bushings, thrust washer, strips are stand. fabrication. |
| •Punchings and moldings are produced on customer requirement. |
| Properties |
| Excellent sliding and wear behaviour, for all types of movement, high load capacity, good corrosion resistance, anti-magnetic. |
| Materials |
| Support material | Bronze backing |
| Intermediate layer | Sintered bronze powder |
| Sliding layer | PTFE/Pb |
| Material properties |
| Specific load capacity static | ≤ 200 [ N/mm² ] |
| Specific load capacity dynamic | ≤ 140 [ N/mm² ] at low sliding speeds |
| Sliding speed | ≤ 2,5 [ m/s ] |
| Friction value | 0,02 to 0,25 [ µ ] |
| Temperature strain | -200 to +280 [ °C ] |
| Max. Pv -value | 1,8 [ N/mm² x m/s ] for a short time 3,6 |
| Tolerance details |
| Housing - Ø | H7 |
| Bushing-Inner - Ø | H9 |
| after mounting |
| Shaft tolerance | f7 or f8 |
| Shaft material |
| Steel, hardened or untempered, surface roughness ≤ Rz 4 |
| Maintenance |
| DU-B Bearing is a dry sliding bearing with a PTFE sliding layer. Lubrication is therefore not necessary, but basically possible! |
| Standard Parts |
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| • Metric Size • Metric Size • Metric Size |